Inconsistent acceptable values in ConditionalAccess policies where "All" is supported

[AdmiralGold]

As a user of Conditional Access either directly through the API or via the Hashicorp Terraform azuread provider it is incredibly frustrating that most attributes or conditions that support a value that means "All" possible values is Camel case e.g. "All".

This includes the Users, Applications, Locations, etc conditions (All, AllTrusted.

However, there are three that only support it in lowercase e.g. "all".

These are:

• clientAppTypes
• platforms
• externalTenants > membership_Kind

Ideally either you would extend the metadata to be consistent, or amend the API endpoints to be case-insensitive (the latter would be less likely to be a breaking change vs current operation).